部分二次二阶矩法
Part Second Order and Second Moment Method
二次二阶矩
quadratic second ordered moment
二次二阶矩法
Second order second-moment method
Sorm
二次二阶矩方法
the method of quadratic and two ranks quadrature
二次固溶
second solution heat treatment
secondary solution treatment
二次加工
secondary processing technology
secondary processing
second processing
secondary working
second process
二次加工脆性
secondary working em- brittlement
secondary working embrittlement